diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/FS2500.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/FS2500.yml.disabled
similarity index 75%
rename from files/board/arpl/overlayfs/opt/arpl/model-configs/FS2500.yml
rename to files/board/arpl/overlayfs/opt/arpl/model-configs/FS2500.yml.disabled
index 223f2b80..9840d21f 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/FS2500.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/FS2500.yml.disabled
@@ -44,6 +44,25 @@ builds:
       - "ramdisk-common-init-script.patch"
       - "ramdisk-common-post-init-script.patch"
 
+  42661:
+    ver: "7.1"
+    kver: "4.4.180"
+    rd-compressed: false
+    efi-bug: no
+    cmdline:
+      <<: *cmdline
+    synoinfo:
+      <<: *synoinfo
+    pat:
+      url: "https://global.download.synology.com/download/DSM/release/7.1/42661-1/DSM_FS2500_42661.pat"
+      hash: "f8343ac070b43fe62d02af6ac9a9c61f8c9852b6b2c79b933629409113e1d3e6"
+      ramdisk-hash: "698e9b1d719d3032a9a2b91ca08078c632b3265590147b2f6c9ca200c826e987"
+      zimage-hash: "d939b5937be00a644aae64c33633619a7c310433e60a515c77bbef00b0a7e6b6"
+    patch:
+      - "ramdisk-common-disable-root-pwd.patch"
+      - "ramdisk-common-init-script.patch"
+      - "ramdisk-42661-post-init-script.patch"
+      
   42951:
     ver: "7.1.1"
     kver: "4.4.180"
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/RS4021+.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/RS4021+.yml.disabled
similarity index 75%
rename from files/board/arpl/overlayfs/opt/arpl/model-configs/RS4021+.yml
rename to files/board/arpl/overlayfs/opt/arpl/model-configs/RS4021+.yml.disabled
index 070887ae..34fa35e3 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/RS4021+.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/RS4021+.yml.disabled
@@ -46,6 +46,26 @@ builds:
       - "ramdisk-common-post-init-script.patch"
       - "ramdisk-common-disable-disabled-ports.patch"
 
+  42661:
+    ver: "7.1"
+    kver: "4.4.180"
+    rd-compressed: false
+    efi-bug: no
+    cmdline:
+      <<: *cmdline
+    synoinfo:
+      <<: *synoinfo
+    pat:
+      url: "https://global.download.synology.com/download/DSM/release/7.1/42661-1/DSM_RS4021xs%2B_42661.pat"
+      hash: "496b64e431dafa34cdebb92da8ac736bf1610fe157f03df7e6d11152d60991f5"
+      ramdisk-hash: "143e475fe73c0adb3377361402b4baad21448476e844e55e16d1ed51ffc4c971"
+      zimage-hash: "e073dd84054f652811e0ae1932af2c7cdbd5fb6e5f18f265097072b8af4605e8"
+    patch:
+      - "ramdisk-common-disable-root-pwd.patch"
+      - "ramdisk-common-init-script.patch"
+      - "ramdisk-42661-post-init-script.patch"
+      - "ramdisk-42661-disable-disabled-ports.patch"
+
   42951:
     ver: "7.1.1"
     kver: "4.4.180"
diff --git a/files/board/arpl/p3/addons/dtbpatch/all.tgz b/files/board/arpl/p3/addons/dtbpatch/all.tgz
index 8431bcde..22ce9f17 100644
Binary files a/files/board/arpl/p3/addons/dtbpatch/all.tgz and b/files/board/arpl/p3/addons/dtbpatch/all.tgz differ
diff --git a/new_bn.sh b/new_bn.sh
index b32efbff..a36af133 100755
--- a/new_bn.sh
+++ b/new_bn.sh
@@ -19,10 +19,11 @@ KVERS["FS2500"]="4.4.180"
 KVERS["RS4021xs+"]="4.4.180"
 RELEASE="7.1.1"
 BUILDNUMBER="42951"
+EXTRA=""
 
 for MODEL in DS918+ DS920+ DS1520+ DS1621+ DS2422+ DS3615xs DS3617xs DS3622xs+ DVA1622 DVA3221 FS2500 RS4021xs+; do
   MODEL_CODED=`echo ${MODEL} | sed 's/+/%2B/g'`
-  URL="https://global.download.synology.com/download/DSM/release/${RELEASE}/${BUILDNUMBER}/DSM_${MODEL_CODED}_${BUILDNUMBER}.pat"
+  URL="https://global.download.synology.com/download/DSM/release/${RELEASE}/${BUILDNUMBER}${EXTRA}/DSM_${MODEL_CODED}_${BUILDNUMBER}.pat"
   FILENAME="${MODEL}-${BUILDNUMBER}.pat"
   FILEPATH="/tmp/${FILENAME}"
   echo -n "Checking ${MODEL}... "
@@ -31,7 +32,7 @@ for MODEL in DS918+ DS920+ DS1520+ DS1621+ DS2422+ DS3615xs DS3617xs DS3622xs+ D
   else
     STATUS=`curl -s -o /dev/null -w "%{http_code}" -L "${URL}"`
     if [ ${STATUS} -ne 200 ]; then
-      echo "error: HTTP status = %{STATUS}"
+      echo "error: HTTP status = ${STATUS}"
       continue
     fi
     echo "ok, download it."